1 Properties
1.1 fisik
1.1.1 atose
1.1.2 ukuran gandum
coarse grained
nggoleki grained medium
1.1.3 rengat
ora duwe aturan baku
conchoidal
1.1.4 tilas
putih
putih kanggo werna abu-abu
1.1.5 porosity
kurang keropos
Highly keropos
1.1.6 luster
mutiyara kanggo subvitreous
kurang
1.1.7 kekuatan compressive
ora Sumadhiyaora Sumadhiya
0.15
450
1.1.8 cleavage
ora duwe aturan baku
slaty
1.1.9 kateguhan
1.1.10 tartamtu gravitasi
1.1.11 transparan
1.1.12 Kapadhetan
2.7-4 g / cm 32.8-2.9 g / cm 3
0
1400
1.2 situs termal
1.2.1 kapasitas panas tartamtu
0.84 kj / kg kora Sumadhiya
0.14
3.2
1.2.2 resistance
tahan panas, impact tahan, meksa tahan, ngeruk tahan, nyandhang tahan
impact tahan, meksa tahan